281 

 Bolivia, R. Japacani, e. Bolivia, J. Steinbach [1, ICCM] ; 



British Guiana, Upper Courantyne R., IX-1935, G. A. Hudson 



[1, NHML] ; Colombia, Rio Frio, 11-1924, W. M. Mann [3, 



USNM] ; Panama, Canal Zone, Barro Colorado Island, 1-9-V- 



1964, W. D. & S. S. Duckworth [1, USNM]/ Canal Zone, Fort 



Clayton, V-1961, C. E. Yunker [1, CNCI]; Canal Zone, Fort 



Kobbe, 14-VI-1976, E. G. Riley [1, EGRC] ; Trinidad, Simla, 5 



mi.N.Arima, 18-VIII-l 968, H. & A. Howden [1, CMNC] ; Simla, 



Arima-Blanchisseuse Rd., 22-VII-1975, J. Price, blacklight 



[1, FSCA] . 



Distribution . Panama, British Guiana, Trinidad, 

 Colombia, and Bolivia (Fig. 138) . 



Remarks . Ischyrus n. sp . 10 superficially resembles I. 

 n. sp. 9 in color pattern and body shape. Ischyrus n. sp . 

 10 can be distinguish by the characters mentioned in the 

 diagnosis and the genitalia. 



Ischyrus n. sp . 11 



Diagnosis . Recognized by having pronotal markings 

 consisting of 2 free, 3 basal and hind angle spots, and with 

 the subhumeral spot located at the basal third, far from the 

 base . 



Description . Length: 5.5-6.4 mm; Width: 2.9-3.6 mm. 

 Body elongate-oval, widest at basal quarter of elytra; 

 microreticulate, weakly shining; orange-red to yellow with 

 black pattern (Fig. 61) . 



Head black with orange-red spot near the anterior angle 

 of each eye. Pronotum with 2 free spots, one spot on each 



